X-Men: Days of Future Past director Bryan Singer continues to provide updates on the July 18, 2014 release and today posted this photo of Professor Charles Xavier’s wheelchairs for the film that will be used by Patrick Stewart and James McAvoy.

His tweet said: “Hello old friends #XMen #DaysofFuturePast”

Also starring Hugh Jackman, Ian McKellen, Jennifer Lawrence, Michael Fassbender, Nicholas Hoult, Anna Paquin, Ellen Page, Shawn Ashmore and Peter Dinklage, the film is based on the comic book storyline “Days of Future Past,” which ran in Uncanny X-Men #141 and 142 back in 1981 during Chris Claremont and John Byrne’s run and introduced the idea of an alternate future for Marvel’s mutants that grew out of the Brotherhood of Evil Mutants killing an important senator, leading to a future where all mutants are hunted by Sentinels.